Nuclear Power Engineering Extraction of uranium from its ore is done by __________ method. Physical beneficiation Electrometallurgical Chemical Pyrometallurgical Physical beneficiation Electrometallurgical Chemical Pyrometallurgical ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Emission of β-particles during radioactive decay of a substance is from Innermost shell Nucleus Outermost shell None of these Innermost shell Nucleus Outermost shell None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A control rod Should have large absorption cross-section Should have small absorption cross-section Both B and C Is generally made of boron, hafnium or cadmium Should have large absorption cross-section Should have small absorption cross-section Both B and C Is generally made of boron, hafnium or cadmium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering An electron has a mass that is approximately __________ that of the proton. 1 1/1836 (approximately) ∞ 1836 (approximately) 1 1/1836 (approximately) ∞ 1836 (approximately) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for Faster heat removal rate from the core Avoiding the mixing of water with radioactive sodium, as it may cause explosion Achieving high degree of superheat in the steam Lowering the coolant circulation pressure Faster heat removal rate from the core Avoiding the mixing of water with radioactive sodium, as it may cause explosion Achieving high degree of superheat in the steam Lowering the coolant circulation pressure ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Safety rods provided in nuclear reactors to guard against accidents, in case of earthquake are made of Molybdenum Boron or cadmium Zircalloy High carbon steel Molybdenum Boron or cadmium Zircalloy High carbon steel ANSWER DOWNLOAD EXAMIANS APP
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